Fulcrum Extra Long T- Allen Key 50-52 HRC of Steel

Allen keys with screwdriver tips are designed to fit all nuts and bolts with the corresponding screw head. All of our Allen keys have a hexagonal head that fits into the socket wrench or ratchet. This allows them to be turned by hand or powered with an electric drill. They are also used for turning screws with a hexagonal recess in the head. Some of our Allen keys have both square and hexagonal heads on them, so they can be used with both types of screw heads.